Untitled (bleed-through of previous page and color transfer, left page); Untitled (notes and measurements for light sculpture "Intersection," right page)

Colored marker on paper

Black crayon on paper

Colored marker on paper

Colored marker on paper

Graphite on paper

Black ink on off-white card

Graphite, charcoal, color pencil, wash on brown wove paper

Gray wash, graphite, and black ink on cream antique laid paper, double framing line in brown ink, laid down on a mount

Brown ink on tracing paper, darkened and mounted to laid paper

Colored marker and black pen on paper

Black ink on off-white wove paper

Charcoal on blue-flecked beige laid paper